Calming Piano & Robbins Island Music Artists
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8476da57a67b25f0163618d20da73ab4195c751ba398fd28b712b2284594281. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b591b580-06fe-47a1-9498-9fd3f5db17ff.json and https://artists.proofprofile.net/proofs/artist/b591b580-06fe-47a1-9498-9fd3f5db17ff.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Reading Music: Piano Music to Read By, Study Music & Music for the Classroom
Dinner Music: Top 15 Songs for Dinner Parties, Music for Dinner
Calming Piano: Solo Piano Music, Music for Stress Relief, Relaxing Piano
Coffee Break Music: Soft Piano for Coffee & Tea Drinking, Coffee Drinking Party